Wireless hub



FIG. 1 is a top, front and right side perspective view of a wireless hub showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom, rear and left side perspective view thereof.

The broken lines in the drawings illustrate the portions of the wireless hub which form no part of the claimed design. 

CLAIM The ornamental design for a wireless hub, as shown and described. 